Y. Mor, and O. Mogilevsky. Scaling up Learning for Sustained Impact, volume 8095 of Lecture Notes in Computer Science, Springer, Berlin Heidelberg, (2013)
Y. Mor, H. Mellar, N. Pachler, and C. Daly. Problems Investigations of E-Learning Patterns: Context Factors Solutions, Information Science Publishing, Hershey, PA, (2011)